...For example, consider an end-user (resource owner) granting a print service (client) access to the user’s protected photos stored at a photo-sharing service (resource server). In this type of grant, 1.) The client will redirect the user to the authorization server with the client id, scope and redirect URI. 2.) The authorization server will validate all these parameters. 3.) The user will then be asked to login to the authorization server and approve the client. If the user approves the client they will be redirected from the authorization server back to the client (specifically to the redirect URI) with authorization code. 4.) The client will now send a POST request to the authorization server with the grant type (type: authorization_code), authorization code, client id, client secret and redirect uri. 5.) Then authorization server will return JSON object with access token, expiry time and refresh token (used when access token expires).3...
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...Client-server architecture of a computer network in which many clients (remote processors) request and receive service from a centralized server (host computer). Client computers provide an interface to allow a computer user to request services of the server and to display the results the server returns. Servers wait for requests to arrive from clients and then respond to them. Ideally, a server provides a standardized transparent interface to clients so that clients need not be aware of the specifics of the system (i.e., the hardware and software) that is providing the service. Clients are often situated at workstations or on personal computers, while servers are located elsewhere on the network, usually on more powerful machines. This computing...
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...is not intended to fully replace Wins. GNZ provides single-label name resolution whereas WINS provides NetBIOS resolution. 2. Because the DNS server that runs on an RODC cannot directly register client updates, it has to refer the client to a DNS server that hosts a primary or Active Directory-integrated copy of the zone file. This server is sometimes referred to as a "writable DNS server." When a client presents a Find Authoritative Query, which is the precursor to an update request, the DNS server on the RODC uses the domain controller Locator to find domain controllers in the closest site. The RODC then compares the list of domain controllers that is returned with the list of name server (NS) resource records that it has. The RODC returns to the client the NS resource record of a writable DNS server that the client can use to perform the update. The client can then perform its update. If no domain controller in the closest site matches an entry in the list of NS records for the zone, the RODC attempts to discover any domain controller in the forest that matches an entry in the list. Suppose that a new client is introduced to a site that has a DNS server running only on an RODC. In this case, the RODC DNS server tries to replicate the DNS record that the client has tried to update on the writable DNS server. This occurs approximately five...
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...Reverse engineering is basically going to previous files directory or parent file directory. The attacker will be able to develop a tool which will direct him to source files of webpage. Hence source code can be retrieved from server because of poor designing of application. 3) By knowing the software used by server from response packet, the attacker can launch different types of attack like denial of service, penetration of worm, etc. Attacker can also successfully access data from any file directory in server’s system. 4) HTTP request smuggling attack is used to bypass firewall or other gateways using proxies. In this attack the attacker parses the malicious data, URL or code with the legitimate HTTP packet so that this packet gets access like legitimate packets. 5) HTTP response splitting is an attack in which attacker sends request to server when user sends the request to the server so that server will transmit two response to the user. In this case attacker has control of second response and hence can exploit various attacks like cross-site scripting, web cache poisoning,...
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...Existing System The existing system is such that request for portfolio transfer usually involves the client intimating his current broker of his intention to move, often times such request is usually resisted by the existing broker not formally though but by employing antics that would discourage the client from moving, a request for transfer could lie fallow at the broker office without being attended to and the process is not regulated by the regulator (Nigerian Stock Exchange Commission). The existing system is lord over by the broker and the time it takes to complete the request is usually long and discourage the transfer process. 3.1 Analysis of the New System 3.1.1 Architecture of New System The new system is such that an application that will hastens the process of transferring brokerage accounts from one broker to another. The system will be used for entering, notifying and initiating transfers of brokerage account from one stock broking firm to another under the supervision and monitoring of the Nigerian Stock Exchange. The new process involves the client approaching the a new broker where he intends to transfer his portfolio, the new broker will in turn after getting the necessary know Your Client (KYC) documentation will log into the application via a token and initiate the transfer. Upon receipt of the transfer by the current broker via sms and email alert, the current broker is bound by law to respond to the request within three days. The current broker is bound...
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...rate increase/decrease Appeal claims when necessary when all other efforts have been exhausted via verbal communication Submit all documentation via request from commercial insurance to get a claim paid within a timely manner/ submit proof of timely filing when claim has been deemed denied for past timely filing/other denial reasons. Return all incoming phone calls/e-mails from Commercial Insurance companies while adhering to HIPPA Submit adjustments to proper department for incorrect payments posted, recoupment’s, over-payments Alert MBO/Supervisor when I notice patients claims are not being paid for the same reason or the payment is being sent to the patient not the provider of service.Self Pay Collector03/01/2010-08/06/2010 Texas Health Resources Arlington, TX Responsible for maximum productivity in the recovery of delinquent accounts receivable. Documents all collection activity; maintains and organizes unit and responds to all correspondence, communication and/or verbal inquiries from all relevant parties. Records and maintains complete and accurate documentation of all activity performed on appropriate medium. Understands and adheres to all policies and procedures, as well as local, state and federal regulations, relevant to their area of operation Informs supervisor/manager regarding operational issues, including client and Patient Financial Service needs and concerns. | Insurance Follow-up 9/2007 – 12/2009 Medical Edge Healthcare, Dallas , TX When applicable...
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...consider all the factors which can affect the responses. Followings are the four factors auditor should keep in mind while evaluating the external confirmations to arrive at the conclusion that responses received provide sufficent appropriate audit evidence regarding the assertion being audited: The reliability of confirmations: The auditor has to understand the reliability of the responses because even though the responses are obtained from the external sources, circumstances may affect the reliability. Responses may carry some risks of interception, frauds, and modifications. Information obtained may be not from authentic sources. The nature of any exceptions, including any implications and if any restrictions are imposed by the client over or included in the responses. It includes any implications which may be qualitative and quantitative of exceptions to the assertions. The evidence provided by other procedures: The auditor should study whether the procedures used to obtain external evidences are appropriately designed, and needs to compare the evidences provided by other procedures with the confirmation received from external...
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...Quiz 3 Review IT221 Microsoft Network Operating Systems I DNS THE CLIENT PROGRAM THAT GENERATES DNS QUERIES AND SENDS THEM TO A DNS SERVER FOR FULFILLMENT IS CALLED : RESOLVER The complete DNS name for a particular computer is called its : FULLY QUALIFIED DOMAIN NAME In a _________ query, the DNS server receiving the name resolution request takes full responsibility for resolving the name. RECURSIVE In an ___________ query, the server that receives the name resolution request immediately responds with the best information it possesses at the time. ITERATIVE If you plan to run Active Directory on your network, you must have at least one DNS server on the network that supports the _________ resource record. SRV The ___________ standard enables Active Directory domain controllers to create their own SRV resource records. DYNAMIC UPDATES A _________ is an administrative entity you create on a DNS server to represent a discrete portion of the DNS namespace. ZONE _____________ is often used to verify the configuration of DNS zones. NSLOOKUP The advantage of Active Directory-integrated zones is ______________. DNS ZONES ARE AUTOMATICALLY REPLICATED ALONG WITH ACTIVE DIRECTORY This type of zone creates a duplicate of a primary zone on another server. SECONDARY ZONE File Systems/ Print Management _________ Replication is a multimaster replication engine that can create and maintain copies of shared folders...
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...over a network. Most people prefer to use a user-friendly name—for example, sales.fabrikam.com—to locate an e-mail server or Web server on a network rather than an IP address, such as 157.60.0.1. When a user enters a user-friendly DNS name in an application, DNS services resolve the name to its numeric address. What does a DNS server do? A DNS server provides name resolution for TCP/IP-based networks. That is, it makes it possible for users of client computers to use names rather than numeric IP addresses to identify remote hosts. A client computer sends the name of a remote host to a DNS server, which responds with the corresponding IP address. The client computer can then send messages directly to the remote host's IP address. If the DNS server does not have an entry in its database for the remote host, it can respond to the client with the address of a DNS server that is more likely to have information about that remote host, or it can query the other DNS server itself. This process can take place recursively until either the client computer receives the IP address or it is established that the queried name does not belong to a host within the specific DNS namespace. The DNS server in the Windows Server® 2008 operating system complies with the set of...
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...Joel Chang PROGAP2 Ang dokumentong ito ay nagpapakita ng paraan nang paggawa ng “sessions” gamit ang HTTP “request” at “respond” objects. Ang isang “session” ay tumutukoy sa pagrespond ng isang tanging HTTP server sa bawat request ng client,samantalang wala nang kinalaman ang mga request na naganap at tapos na dito. “Cookie” ang tawag natin sa impormasyon na naipagpapasahan ng isang server at ng isang client. Ang isang fully-qualified host name (FQHN) naman ay maaring isang fully qualified domain name (FQDN) o ay isang Internet Protocol (IP address) ng host. Sa pagkumpara ng dalawang tanging hosts, magtugma ang host A sa host B kapag magkaparehas na IP address o magkaparehas na FQDN strings ang kanilang host name at magtugma din ang kanilang host name strings. Ang dalawang state management headers (Set-Cookie at Cookie)ay parehas mayroong attribute-value pairs, at ang attribute ay case insensitive. Ang ginagawa ng origin server ay nag-iinitiate ito ng isang “session” na gawa sa HTTP requests at responses. Ito ang nagbibigay ng extra response header sa client at ito ang tinatawag na (Set-Cookie), at ang user naman ang nagbibigay ng Cookie request header sa origin server kung ito ay magpapatuloy. Ang origin server ang mamamahala kung ito ay irerespond o ay iignore na lamang. “Max-Age=0” ang ginagamit ng origin server sa pagtigil ng session. Sa Set-Cookie response header, NAME=VALUE ang nauuna sa bawat cookie at ito ay required. Isa pang required na attribute ay ang...
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...network (local or Internet), must be properly configured to communicate on that network. Since DHCP allows that configuration to happen automatically, it's used in almost every device that connects to a network including computers, switches, smartphones, etc. When a computer or other networked device connects to a network, its DHCP client software in the operating system sends a broadcast query requesting necessary information. Any DHCP server on the network may service the request. The DHCP server manages a pool of IP addresses and information about client configuration parameters such as default gateway, domain name, the name servers, and time servers. On receiving a request, the server may respond with specific information for each client, as previously configured by an administrator, or with a specific address and any other information valid for the entire network, and the time period for which the allocation (lease) is valid. A host typically queries for this information immediately after booting, and periodically thereafter before the expiration of the information. When an assignment is refreshed by the client computer, it initially requests the same parameter values, but may be assigned a new address from the server, based on the assignment policies set by administrators. Depending on implementation, the DHCP server...
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...AN ANALYSIS OF THE SERVICE GAP OF ADVERTISING AGENCIES IN BANGLADESH: AN EMPIRICAL STUDY ON AD AGENCY CLIENTS Farhana Khan∗ Farhana Khan.(2010). An Analysis of the Service Gap of Advertising Agencies in Bangladesh: An empirical Study on Ad Agency Clients. Bangladesh Res. Pub. J. 3(4): 1171-1180. Retrieve from http://www.bdresearchpublications.com/admin/journal/upload/09138/09138.pdf Abstract An Advertising Agency or ad agency is a service provider that works for clients to create an effective and goal oriented advertising campaign aimed at representing the Company positively in the eyes of its target customers. Businesses hire advertising agencies to connect with their target customers. In the face of stiff competition, every Co / brand wants to break through this clutter and create a favorable space for itself. Ad agencies help clients to do just this by creating attention grabbing, persuasive and unique ad campaigns that make the brand stand out in the minds of customers. Many businesses organizations are involved with different advertising agencies in order to maintain their activities effectively and efficiently. But till now, this sector has not developed their service up to level of expectation of user. There are plenty of reasons behind such condition of this sector, but one of the important reasons is that Ad agencies failed to meet the expectations of the clients regarding services. This study aims to compare the client’s perceptions and expectations of services offered...
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...until I received a notice in the mail. On 03-10-14 I was working as driver for the company Uber in the city of Santa Monica. Uber is a ridesharing company that allows people to request for a ride somewhere like a taxi. The drivers use their personal vehicles to pick up and transport the clients wherever they need to go. That evening I was using my personal vehicle (6AND311 Nissan Altima) in the performance of my duty for the Uber company. On 03-10-14, at 9:14:39 P.M., I received a ride request from a client. I was a couple blocks away from the location of pick up (near 500 Santa Monica Bl). It is my common practice when I receive a ride request to pull to the side of the road and map out the route to get to the pick up location, which I did. Uber gives you a phone with a map gps system that gives you an icon of where the client is. You are supposed to drive to that exact location because that is where the client is supposed to be. So after I mapped out the route to the gps icon I drove to the location. I was flagged down by the client at the exact location the gps gave me. I arrived at the gps location of my client on 03-10-14, at just after 9:17 P.M. (the time it would take me to arrive at the location from when I first received it at 9:14:39 pm). I pulled to the side of the road where my client was standing exiting traffic and attempted to look for a safe place to stop my veh. There were cars...
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...resources, thus depriving the legitimate users of these resources. Connectivity attacks overflow a computer with a large amount of connection requests, consuming all available operating system resources so that the computer cannot process legitimate user's requests.” (EC-COUNCIL 6-3) Our network has suffered a type of DoS attack that was carried out by many computers throughout the campus network; this is called a Distributed Denial of Service (DDoS), or a DoS attack that was initiated by many computers. Our systems were attacked by computers owned by the school and the attack was carried out using computers on the internal network. The computers were compromised by an individual (or group of individuals) that gained access to the network by using a network administrator’s password. This password was obtained by a piece of software that logs key presses on the computers. They then used the password to install a piece of software with administrative privileges. That piece of software is what brought down the registration server. The attacking software asked the registration server for a webpage over and over again. This request was make with different ports on the individual computers and the server attempted to fulfill each request. Each computer that was infected by this software was able to make hundreds of requests in a matter of seconds and continued to do so for a lengthy period of time. With possibly hundreds of infected computers asking for the same...
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...does not support dynamic updates." Read more: http://wiki.answers.com/Q/What_is_the_purpose_of_the_Global_Names_Zone_in_Windows_Server_2008_DNS_servers#ixzz1kzD5eDgb EXPLAIN THE MODIFICATIONS NECESSARY TO DNS FOR ACCOMMODATING READ ONLY DOMAIN CONTROLLERS. HOW IS THIS DIFFERENT FROM THE WAYS DNS HANDLES ORDINARY DOMAIN CONTROLLERS? "Because the DNS server that runs on an RODC cannot directly register client updates, it has to refer the client to a DNS server that hosts a primary or Active Directory-integrated copy of the zone file. This server is sometimes referred to as a "writable DNS server." When a client presents a Find Authoritative Query, which is the precursor to an update request, the DNS server on the RODC uses the domain controller Locator to find domain controllers in the closest site. The RODC then compares the list of domain controllers that is returned with the list of name server (NS) resource records that it has. The RODC returns to the client the NS resource record of a writable DNS server that the client can use to perform the update. The client can then perform its update. If no domain controller in the closest site matches an entry in the list of NS records...
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